AirHint found the following cheapest return flights from Milan (LIN) to Belgrade (BEG) in December 2025 (see full year).

Return flights

05 Dec - 09 Dec	KLM
27 Dec - 30 Dec	Austrian Airlines
30 Dec - 04 Jan	Austrian Airlines
29 Dec - 03 Jan	Austrian Airlines
20 Dec - 23 Dec	Austrian Airlines
26 Dec - 31 Dec	Austrian Airlines
05 Dec - 08 Dec	Lufthansa
26 Dec - 01 Jan	Austrian Airlines
31 Dec - 04 Jan	Austrian Airlines
25 Dec - 13 Jan	Austrian Airlines
26 Dec - 02 Jan	Austrian Airlines
06 Dec - 08 Dec	Lufthansa
14 Dec - 17 Dec	KLM
30 Dec - 02 Jan	KLM
28 Dec - 30 Dec	Austrian Airlines

Also check the deals for one-way flights from Milan to Belgrade in December.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Milan to Belgrade in December from 180€

Return flights